<template>
    <div class="header">
      <div class="header-left">
        <div class="iconfont back-icon">&#xe624;</div>
      </div>
      <div class="header-input">
        <span class="iconfont">&#xe632;</span>
        输入城市/景点/游玩主题</div>
        <router-link to="/city">
      <div class="header-right">
        <!-- {{this.$store.state.city}} 改为-->
        {{this.city}}
        <span class="iconfont arrow-icon">&#xe615;</span>
      </div>
        </router-link>
    </div>
</template>
<script>
import {mapState,mapGetters} from 'vuex'
export default {
    name:'HomeHeader',
    computed:{
      ...mapState(['city']),//mapState通过扩展运算符把vux里的city映射到名字为city的计算属性中（映射到当前vue的this对象上）
     // ...mapGetters(['doubleState'])
    }
}
</script>
<style lang="stylus" scoped>
@import '~styles/variable.styl';
  .header
    display: flex
    line-height: $headerHeight
    background: $bgcolor
    color: #fff
    .header-left
      width: .64rem
      float: left
      .back-icon
        text-align: center
        font-size: .4rem
    .header-input
      flex: 1
      height: .64rem
      line-height: .64rem
      margin-top: .12rem
      margin-left: .2rem
      padding-left: .2rem
      background: #fff
      border-radius: .1rem
      color: #ccc
      padding-left: .2rem;
    .header-right
      color:#ffffff
      min-width: 1.04rem
      padding: 0 .1rem
      float: right
      text-align: center
      color: #fff
      .arrow-icon
        margin-left: -.04rem
        font-size: .24rem
</style>
